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Tierney
Questions (10)
A tennis ball is thrown straight up with an initial speed of 19.5 m/s. It is caught at the same distance above the ground.
(a)
3 answers
1,443 views
how many moles of potassium carbonate will be produced if 400.0 g of potassium hydrogen carbonate are heated
1 answer
744 views
Fumaric acid, which occurs in many plants, contains, by mass, 41.4% carbon, 3.47% hydrogen, and 55.1%
oxygen. A 0.050-mol sample
3 answers
2,400 views
Fumaric acid, which occurs in many plants, contains, by mass, 41.4% carbon, 3.47% hydrogen, and 55.1%
oxygen. A 0.050-mol sample
1 answer
1,574 views
what is the percentage of sulfur and copper(I) sulfide, Cu2S is the answer 35.58% if not could you show me the formula
1 answer
2,637 views
Sorry bobpursley for the multi post< i kept posting it wrong. thanks for yur help
0 answers
385 views
What is the percentage of sulfur in copper(I) sulfide, Cu2S
1 answer
582 views
What it the percentage of sulfur in copper(I) sulfide, Cu2S
1 answer
943 views
What it the percentage of sulfur and copper(I) sulfide, Cu25
1 answer
422 views
how many moles of silver are contained in 1.00 kg of silver, can you show me the set up for the problem
1 answer
667 views
