subject

Chemistry, 27.07.2020 01:01 rosebelll4555

Find the percentage composition of each element in the compound having 9.8 grams of nitrogen,0.7 grams of hydrogen and 33.6 grams of oxygen

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:20

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

Answers: 2

question

Chemistry, 22.06.2019 00:20

Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml

Answers: 2

question

Chemistry, 22.06.2019 06:30

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Answers: 1

question

Chemistry, 22.06.2019 10:30

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Answers: 1

You know the right answer?

Find the percentage composition of each element in the compound having 9.8 grams of nitrogen,0.7 gra...

Questions

question

Biology, 19.09.2019 11:30

Which metabolic defects are associated with stone formation? hyperparathyroidism hypouricemia hyperthyroidism hypoparathyroidism?...

question

History, 19.09.2019 11:30

Not providing guarding or fall protection for workers on a 25 foot scaffold the resulting following most likely end in death broken bones and or other...

question

Mathematics, 19.09.2019 11:30

Solve for x. write both solutions, separated by a comma 2x^2-7x-4=0...

question

Mathematics, 19.09.2019 11:30

Need with number 2 need answers asap...

question

Biology, 19.09.2019 11:30

Among all forms of life, humans stand out as the only species that...

question

Mathematics, 19.09.2019 11:30

Jennifer jogged over to collin's house last saturday. she first ran from her house to the lake, which took her 15 minutes. she then ran around the lak...

question

Mathematics, 19.09.2019 11:30

X^2 + 8x + 6 (x^2 + 8x + ) + 6 erin was completing the square of the quadratic function in order to find the extreme value. what is the ne...

question

Business, 19.09.2019 11:30

Sarah wants to give the pizza delivery boy a 20 percent tip. if the pizza bill is $48.25, how much should she tip? $10 $8 $5...

question

Mathematics, 19.09.2019 11:30

P(k)=a^k=2 3 4 find value of a that makes this is a valid probability distribution...

question

Mathematics, 19.09.2019 11:30

Are rational numbers closed under addition, subtraction, multiplication, and division?...

question

Biology, 19.09.2019 11:30

Charles darwin was not the only one to conceive of natural selection. who published an article suggesting current species were descended from other sp...

question

History, 19.09.2019 11:30

What new weapon made allied leaders worried about the cost of invading the japanese mainland?...

question

English, 19.09.2019 11:30

Which pair of sentences best compares the two excerpts? which answer choice consisting of two sentences best compares “the crisis, no. 1” and “speech...

question

Arts, 19.09.2019 11:30

Midday is a good time to take a portrait outside. a. true b. false...

question

Mathematics, 19.09.2019 11:30

The area of a rectangular deck is 680 square ft. the decks width is 17 ft. what is it's perimeter...

question

Geography, 19.09.2019 11:30

Which of the following statements best explains why soil is a renewable resource? a. wind and water cause soil erosion, which constantly...

question

English, 19.09.2019 11:30

In your opinion, would any high school students in today's society find transcendentalist beliefs relevant?...

question

Mathematics, 19.09.2019 11:30

What is the initial value of the exponential function represented by the table? a. 1/8 b. 1/4 c. 1/2 d. 1 table x...

question

Business, 19.09.2019 11:30

The negative slope of the production possibilities curve is a graphical way of indicating that:...

question

Mathematics, 19.09.2019 11:30

Graph slope -1 and y intercept (0,10)...

More questions: Chemistry Another questions

Questions on the website: 13722359