If Obje ct has a den s.t4 Of 8.65 g/cm³ What is its an density in 3 units Of

Q: Do you round the vant hoff to the nearest whole or leave it as a decimal?

A: Depression of freezing point of an electrolyte solution : when a non volatile solute added in a pure…

Q: the density of titanium is 4.51 g/cm3. what is the volum in cubic inches of 3.5 lb of titanium?

A: Given here density of titanium d = 4.51 g/cm3 Mass of titanium m = 3.5 lb we are asked to calculate…

Q: A chemist measures the amount of chlorine gas produced during an experiment. She finds that 59.1 g…

A: The answer to the following question is:

Q: Jhe density n Of nitrOgen is A 1.25066ML at STP. the ingrams of lo00 o at= 0.9463Lo use Only units…

A: Given:- Density of nitrogen gas = 1.2506 g/ml  Volume of nitrogen gas = 0.9463 L = (0.9463 x 1000)…

Q: The density of gasoline is 0.65 g/mL. What is the mass in pounds of 45.0 L (about 12 gal) of…

A: Since, Density of the liquid is the ratio of mass to the volume of that liquid. Thus,

Q: Which of the following is (are) WRONG? O a. They are all correct O b. Akilogram - a fundamental Sl…

A: Matter :-  Any thing which has some mass and some occupy volume is said to be matter. Matter can be…

Q: When measuring the length of an automobile, which unit of length would be the most appropriate? O…

A: The millimetre is the metric system's smallest widely used unit. The inch, foot, yard, and mile are…

Q: What is 2.89 gallons to milliters?

A: Gallon and milliliter (mL) are the units of volume. The relation between gallon and milliliter is…

Q: Which of the following are SI units of force and volume, respectively? O g-cm?/s, mL O kg-m/s, L O…

A: SI is the international system of units. It is a scientific method of expressing the magnitudes of…

Q: What h he lengh al the box, uning the proper number of signilicant figures and units? 2. 10' cm…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: i) A liter of sulfuric acid solution containing 147.0 g of H,SO, has a density of 1.29 g/cm³.

A:

Q: What is an exact number? How are exact numbers treated dif-ferently from other numbers in a…

A: The significant figures can be defined as the digits in the given number that carry some meaning and…

Q: Copper can be drawn into thin wires. How many meters of 34-gauge wire (diameter 6.304X10³in) can…

A: Copper is malleable and ductile metal which can easily change to wires and sheets. This is because…

Q: (a) Al+ ¿He →? +¿n 13 (b) 239 Pu+? → 24% Cm + ¿n (c) 14N + ¿He – → ? + }H

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: 1.7 What Are Density and Specific Le volume of a rock weighing 1.075 kg is 334.5 hat is the density…

A: Density  = Mass (g) Volume (ml)

Q: 5. Which prefix stands for a greater value? a) deca- or kilo-? d) hecto- or kilo-? b) kilo- or…

A:

Q: لم يتم الاجابة عليه بعد الدرجة من 2 علم هذا السؤال Which one of the following statements about…

A: Density is intensive property because it is the ratio of two extensive property which is mass and…

Q: A newspaper reported that the attendance at Slippery Rock’shome football game was 16,532. (a) How…

A:

Q: d) The number of u e) The ml values al f) The number of u g) The total numbe

A: n =principal quantum Number l = angular quantum Number l = 0 s orbital l= 1 p orbital  l= 2 F…

Q: The density of mercury is 13.6 g/cm³. What us the mass of 6.50³ of mercury?

A: Given, density of mercury = 13.6g/cm3 volume of mercury = 6.50 cm3 mass = to be find out

Q: If it says to add 64oz to 250 gallons, hiw many ounces would you add to 30 gallons?

A:

Q: A human brain weighs about 1 kg and contains about1011 cells. Assuming that each cell is completely…

A: Kilogram and gram are some common units of mass. These units can be converted into each other with…

Q: the density of copper is 8.94 g/ml. If you have a 3.50 g piece of copper , what voulume will it…

A: Density of a substance is defined as the mass per unit volume. Here given mass of Cu piece is 3.50 g…

Q: the distance between the oxygen atom and a hydrogen atom in a water molecule is 95.7 pm  a. what is…

A: Given : distance between O and H = 95.7 pm

Q: Platinum has a density of 21.45 g/mL. What is this in Ib/in3?

A: g/mL is gram per milliliter which is a unit of density given by mass in g by the volume in cubic mL.…

Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

A: Given: Mass of wood = 64.02 g. And dimensions of wood = 15.0 cm × 11.0 cm × 5.50 cm.

Q: Water has a density of 0.997 g>cm3 at 25 °C; ice has a densityof 0.917 g>cm3 at -10 °C. (a) If…

A: Density describes any substance's weight that gets divided by the substance's volume. For bulky…

Q: If a runner completes a 10 kilometer race in 32.11 minutes, what is the 10.0-km pace in miles per…

A: We have 1 mile= 1.609 km ,so 1 km= 1/1.609= 0.621 miles . So 10 km = 6.21 miles  Aslo we have 1 hour…

Q: The density of methanol at 208C is 0.791 g/mL. What isthe mass of a 50.0 mL sample of methanol?

A: Density of any liquid, d can be expressed as ------------ d = mV where m is the mass of the liquid…

Q: The average density of Earth is 5.52 g/cm³. What is its den-sity in (a) kg/m³; (b) lb/ft³?

A: To convert from one unit to another, there is a need to multiply by a conversion factor.

Q: The distance between Honolulu, HI, and Los Angeles, CA, is 4,120 km. How many frequent fl yer miles…

A: The distance between Honolulu and Los Angeles is 4,120km. In order to figure out the number of…

Q: (a) Choose the correct statement about density: O unit of density is g/L O compares the mass of an…

A: The correct statement about density is given below

Q: iven that there are 1000 g in 1 kg, how many grams are in 2.6 kg?

A: Given,  Kilograms = 2.6 Kg grams = ?

Q: Mass divided by volume is the forula for which physical property? a. Weight b. Density Conductivity…

A: Note: As per our guidelines, we are supposed to answer only three subparts when multiple subpart…

Q: Density of .80/cm3 if u have 60cm3 of the substance what would it’s mass be?

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: How many 1-fm squares does it take to construct a square that is 1 m on each side?

A: Number of square can be calculated using area of squares.

Q: A sample of a liquid solvent has a density of o.915 a ImL. Hhatis the mass of 85.5mL'ofthe liquid? 9

A: Interpretation-  To determine the mass of a liquid sample where given density is 0.915g/mL and given…

Q: having so much trouble understaning how to convert quantites from one metric unit to another how do…

A: Given,0.01 mmol

Q: The density of water at 40°C is 0.992 g/mL. What is thevolume of 27.0 g of water at this…

A: Formula :  Volume = massdensity = 27.0 g0.992 g/mL Volume = 27.22 mL

Q: The U.S. quarter has a mass of 5.67 g and is approximately1.55 mm thick. (a) How many quarters would…

A: It is given that a U.S quarter has a weight of 5.67 g and has a thickness of 1.55 mm. and it needs…

Q: 0.369 L conversión to dL

A: 1 liter = 10 decilitre  1L = 10 dL by using this standard conversion we can convert the Liter into…

Q: V e its volume in cubic centimeters ( alt

A: Density of substance is calculated by dividing the mass with volume

Q: An experimentrequires 15.0 g of cyclohexane, whose density at 25 °C is0.7781 g>mL. What volume of…

A: Density is defined as the mass per unit volume of a substance. In mathematical terms, density,d =…

Q: (a) If an electric car is capable of going 225 km on a singlecharge, how many charges will it need…

A: Since 1 km = 0.621 miles The charges as the trip begin with a full charge is calculated as

Q: The following picture is a representation of what type of matter? * O a compound O a mixture of…

A: Matter - anything that has mass and occupies space

Q: Which of the following prefixes makes the greatest unit? OC_ example, centiliter O k example,…

A: The greatest prefix in the given following is ---> Mega(M) ---> option(C)

Q: The density of lead is 11.34 g/mL and the approximate density of water is 1 g/mL. If given 1 Kg of…

A: Given: Density of lead: 11.34 g/mL, mass of lead: 1 kg Density of water: 1 g/mL, mass of water: 1 kg…

Q: You have two objects made mass of 246.5 g. You measur 3.17 cm. Object 2 is a sphere sphere using…

A: According to the question, we have two objects made of the same substances. Object 1 is a cube and…

Q: Which one of the following is a unit of mass? A) μL B) Mg C) cd D) mm2 E) in.

A: Here we have to find which of the following is a unit of mass.  We know that mass is the combined…