(b) Calculate: (24 x 4.52) 100.0

Q: If the mass of a truck is doubled-for example, when it is loaded-by what factor does the kinetic…

A:

Q: 1. A student determines the molar mass of acetone, CH.COHS, by the method used in this experiment.…

A: Mass of solute = 10.5 gMass of solution = 86.4 g

Q: Convert this value to (a) J/h and (b) kJ/h res.

A: Energy is the capacity to do work. It is utilized we do any type of physical activity

Q: if an object undergoes a temperrchange of 30 °F, what is the change in units of K?

A: ° F = 9/5(° K – 273) + 32

Q: ОН 1. СІ. 2. Н30+ ОН " NaOH (2eq) A CgHgO 4 ACONa/AcOH heat в CgHO

A: INTRODUCTION: Benzofuran is a heterocyclic compound,consist of fused benzene and furan ring.It can…

Q: kJ/mol AHdissolution=

A:

Q: Qu Calculate the [H3O*] & [OH] for a sample of pure water at 60 °C, given that the Kw = 9.3 x 10-14…

A: We have to find concentration of H+ and OH- of pure water at 60°C given  Kw = 9.3×10-¹⁴

Q: Imagine that a hypothetical life form is discovered on our moon and transported to Earth. On a hot…

A: Amount of heat lost by the extraterrestrial life can be calculated as follows: Q=m×l=5.80×102 g×369…

Q: I. Heat of Neutralization. 3. Complete the table below a) Initial temperature of hydrochloric acid…

A: Answer: Average temperature of acid and base T=30+312T=612°CT=30.5°C  Final temperature Tfinal=44°C…

Q: Önly give the exponent including sign for scientific notation. pH: [H*]: РОН: 3 [ОН]:

A: Given pOH = 3

Q: Convert 0.554 cal x g^-1 x C^-1 to KJ x Kg^-1 x K^-1

A: Given: Specific heat capacity in cal/g.oC = 0.554 cal/goC.

Q: -6.3 x 101 oC convert this temperature to K

A: Welcome to bartleby !

Q: Why are indicators useful?

A: To explain: Uses of the indicator.

Q: What is 58.6 mJ in units of J? Enter in a number without units.

A: The unit conversion can be done by multiplying or dividing the given units by appropriate numbers.…

Q: Convert 595 cal to units of J.

A: While converting from one unit to another of same dimension, a conversion factor is to be…

Q: Calculate the kinetic energy of 0.005kg baseball traveling 25 m/s?

A: The given data is as follows: The mass of the baseball = 0.005 kg The velocity of the baseball = 25…

Q: How do you convert 604 mK/s to K/s and micro Kelvin/ms?

A: Unit conversion problemHere we have to convert between temperature units.

Q: 1) NaOH, heat OMe 2) CH;COCI, py

A: Base can abstract most acidic hydrogen and form nucleophile .

Q: Intensive properties independent of the amount of the substance in the system Select one: True False

A: Intensive property : A property which independent  on the amount of matter present in a system is…

Q: Which

A: Endothermic reaction in which heat is given

Q: h) он о а) Ag,0, NaOH, Но Но b) Н,о workup OH

A: The reaction of Ag2O, NaOH and water is done to oxidize the aldehyde group and form the acid in a…

Q: How many joules are equivalent to 1.50 x 103 calories?

A: To calculate: 1.50 x 103 calories = ? Joules

Q: If { = 0, which of the following may be true?

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: 2.What happens to the average kinetic energy of the water molecules in your body when you have a…

A: 2. Given information,       Average kinetic energy of the water molecules in your body when you have…

Q: Imagine that a hypothetical life form is discovered on our moon and transported to Earth. On a hot…

A: The heat of vaporization of hypothetical extraterrestrial life = 259 cal/g. The heat of vaporization…

Q: A student shakes up a plastic 2-L bottle of cafbonated beverage and then quickly opens the bottle-

A: ANS: EFFERVESCENCE  CARBONATED BEVERAGES HAVE CO2,CO2 DISSOLVED IN UNDER PRESSURE WHEN BOTTLE…

Q: Calculate AH when 9.23 x 10 4mol of AgCl dissolves in water. Express your answer in joules to three…

A: We have to find the ∆H on addition of AgCl

Q: A 43.97 kg cheetah is running after a gazelle at 22.49 m/s. What is the kinetic energy of this…

A: Given mass of cheetah  = 43.97 kg  velocity               = 22.49 m/sec Kinetic Energy    = ?

Q: raise the temperature of 10.7 g of silver by 16.8 °C ? Express your answer with the appropriate…

A: When temperature is right then energy will release or it may be observed according to condition…

Q: The units for the answer is KJ/mol. But this answer says joules. why is that?

A: Previous answer is incorrect.

Q: 560 Cal to J

A: Given,560 Cal.

Q: cormoticc

A: This question is related to histolgy.

Q: How many kJ are in 6835 cal?

A: The term conversion factor can be termed as the formula or the number which is required for the…

Q: _NH2 heat но- -OH NO2 heat но—$— он

A: The replacement of the hydrogen atom of an aromatic compound by sulfonic acid (-SO3H) functional…

Q: Indicate for the examples below if the change is physical (P) or chemical (C). 31) rocks are ground…

A: As per our company guidelines we are supposed to answer only first 3 subparts .kindly repost other…

Q: 1. KMNO4, HO“, heat 2. H;O*

A:

Q: how do you convert Joules to reciprocal cm (cm-1) ?

A: Joules is unit of energy. E = hc/λ Where cm-1 is wave number = 1/λ

Q: Calculation of AHf of Magnesium Oxide Mg + 2 HCI → MgCl2 * H2 AHi = kJ/mole MgCl2 + H20 Mgo + 2 HCI…

A:

Q: 1. Calculate the potential energy of the motorcycle that weighs 575 g when on steep hill 70 meter…

A: Given - Weight(m) = 575 gram =0.575 kg (1 kg = 1000 gm) Height(H) = 70 m Potential energy (PE) = mgH…

Q: How much heat, in J, is required

A:

Q: A neutral solution of water at a particular temperature has a concentration of OH of 9.0 x 10-7 M.…

A: Water molecule can act as acid as well as base. Hence it can give or take H+ ions. The auto…

Q: 4. 23,540 J is applied to a 7kg Silver, what is its change in temperature?

A: Here we are required to find the change in temperature when 23540 J is heat is applied to 7 kg of…

Q: (i) heat molecule N (ii) CO2ET hn heat molecule o molecule P (iii) H- heat molecule Q H- (iv) Ph.…

A:

Q: ΔΗ- kJ

A:

Q: What is the answer in KJ?

A: The enthalpy change for the required reaction : 2C2H4(g) + H2(g)→ C4H10(g) is - 230.2 KJ.

Q: Write a balanced chemical equation for the standard formation reaction of solid iron(III) oxide…

A: The chemical reaction in which one mole of a substance is formed by the elements in their standard…

Q: q

A:

Q: what amount of heat in J is required to raise the tempereture of 326.7 g of lead by 13.1 degrees…

A: Given : Mass of lead = 326.7g Change in temperature = 13.10C Specific heat = 0.128J/g degrees…