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The equation for the formation of water from hydrogen gas and oxygen gas is 2H2 + 02 → 2H20. How many grams of water can be made from 320 g of oxygen gas? 160 g 180 g 320 g 360 g
answered
Nov 8, 2021
Chemistry
middle-school
7
votes
95.7k
views
Answer my question please
answered
Nov 6, 2021
Chemistry
high-school
4
votes
10.4k
views
A company had the following purchases during its first year of operations: Purchases January: 18 units at $128 February: 28 units at $138 May: 23 units at $148 September: 20 units at $158 November: 18
answered
Oct 25, 2021
Business
college
3
votes
86.7k
views
Which is not a justification for the proof a. pieces of right triangles similarity theorem b. side side side similarity theorem c. substitution d. addition property of equality
answered
Oct 20, 2021
Mathematics
high-school
3
votes
121k
views
Air in a closed cylinder is heated from 25 degree C to 36 degree C. If the initial pressure is 3.80 atm what is the final pressure
answered
Sep 29, 2021
Chemistry
middle-school
4
votes
194k
views
Which of the following is NOT a factor that helped to bring down the Roman Empire? 1.the instability of foreign trade 2.the easy defeat of foreign invaders 3.a concentrated succession of civil wars 4.the
answered
Apr 15, 2021
History
college
5
votes
28.1k
views
Drugs used to treat ADHD and depression which boost attention and energy are called?
answered
Jan 28, 2021
Health
high-school
6
votes
159k
views
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