Ask a New Question

Completion 1) 2)6.02 X 1023

What does one mole of H2O correspond to?A. 6.02 × 1023 molecules of H2O B. 6.02 × 1023 atoms of H and 6.02 X 1023 atoms of O
1. 1 answer
2. 85 views
What achievement in 1886 allowed settlers to reach the Prairie Provinces more easily and transport wheat more quickly? a)
1. 1 answer
2. 67 views
What achievement in 1886 allowed settlers to reach the Prairie Provinces more easily and transport wheat more quickly?a)
1. 1 answer
2. 80 views
Which factor contributed most to the population changes shown in this table?(1 point) Responses Completion of the Eerie Canal
1. 1 answer
2. asked by yes
3. 146 views
Which factor contributed most to the population changes shown in this table?(1 point) Responses Completion of the Eerie Canal
1. 1 answer
2. 107 views
How many molecules of water are present in 7.8 moles of water? (1 point) Responses 7.8 x 1023 molecules 7.8 x 1023 molecules
1. 1 answer
2. asked by n
3. 63 views
Question 18 (1 point)The atomic mass of the element Boron (B) is 10.811 amu. Which measurement is correct? a 1 mole B= 10.811
1. 1 answer
2. 106 views
I did the question but I need help is this right? ThanksHow many atoms of chlorine are in 19.0 grams of MgCl2? 24.3 + 2(35.5) =
1. 2 answers
2. asked by Shine Bright Shine Far
3. 626 views
What is the first term in a geometric series with ten terms, a common ratio of 0.5 and a sum of 511.5?I got 256 as my answer.
1. 3 answers
2. asked by Robo123
3. 1,934 views
The atomic mass of the element Mercury (Hg) is 200.592 amu. Which measurement is correct?a 1 atom Hg = 200.592 grams = 6.022 x
1. 1 answer
2. 102 views