A hot-water bottle contains 795 g of water at 71 °C. If the liquid water cools to body temperature (37 °C), how many kilojoules of heat could be transferred to sore muscles? Express your answer to two significant figures and include the appropriate units.

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A: 1-Methylbutane is reacted in various pathways shown in fig.

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A:

Q: Question 7 1 Name 2 3 4 Albuterol НО. НО. How many chirality centers are in the molecule shown?…

A: Chiral center - carbon having four different group attached

Q: Which of the following is/meso compounds? ОН ОН ОН ОН ОН ОН ОН - || ОН ОН ОН ОН

A: Meso compounds have plane of symmetry

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Q: how many grams of AsCl3 are produced if 3.9363g of AsF3 are allowed to react with excess C2Cl6.

A: Weight of AsF3 = 3.9363 gm-> C2Cl6 is in excess.

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A:

Q: 4. Determine the relationship between the following pair of compounds: constitutional isomers,…

A: Identical compounds: same compoundEnantiomers: Compounds which are non-superimposable mirror images…

Q: Which of the selections completes the following nuclear reaction? 40 y+ 20 Ca Ca+ 20

A:

Q: Question 4 Isomer A A B H Br H3C H Br Which isomer is chiral? CH3 Isomer B H₂C H Br H Br CH 3

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Q: for the following reaction mechanism:  1) H2(g) 2NO(g) -> N2O(g)+H2O(g) 2) N2O(g)+H2(g) -> N2(g)…

A:

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A: Introduction

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A:

Q: A student used weighing by difference and recorded the following results. Mass of boat/g Mass of…

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Q: 12.44 Classify each of the following alcohols as primary (1°), secondary (2°), or tertiary (3°):…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Question 13 Structure B Structure A H H who ha CH3 H3C. CH3 OH H НО H H - H3C Determine the…

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A: The molecules given are (a) CCl4 (b) HONO2 (c) CH3CH2OH(d) HCN

Q: Macmillan Learning Calculate the percent activity of the radioactive isotope strontium-89 remaining…

A: Answer :---- The percent activity remaining after a certain number of half-lives can be calculated…

Q: chiral center of colchicine

A: only one chiral center present

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Q: 24. The protons of tetramethyl silane structure appear at the chemical shift: b) 2-3 ppm c) zero ppm…

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