Answers by Qwertovsky

Answers by Qwertovsky

Calculate the enthalpy of each reaction per mole of reactant using the formula below, which also converts joules to kilojoules. Record to 2 significant figures. ΔH = -q/moles * kj/1000J Reaction 1: __

answered Nov 25, 2023

11 votes

331k views

What is the difference between the mass of earth (5.98 x 10^24kg) and the mass of Venus (4.87 x 10^24kg)?

answered Nov 24, 2023

21 votes

95.9k views

How does this passage contribute to the purpose of Khan's article? text- which an old, ok at a lunteer entially, etween question The first paragraph explains how the system functions, and the second paragraph

answered Apr 17, 2023

20 votes

142k views

Help with this problem please.

answered Oct 14, 2022

8 votes

22.1k views

Noreen can walk 1/3 of a mile in 12 minutes what is her average speed in miles per hour. (this is multiple choice) A. 36 miles per hour B. 12 miles per hour C. 1/4 a mile per hour D. 1 2/3 miles and hour

answered Aug 11, 2022

14 votes

486k views

I need the functions pls help

answered May 27, 2022

15 votes

412k views

Write a letter to your friend telling him or her about an excursion your school went

answered Mar 12, 2022

20 votes

79.5k views

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