subject

Chemistry, 24.07.2019 15:30 Ericapab

How many grams of caso4 (molar mass = 136 g) can be produced if 15.4 g ca3(po4)2 (molar mass = 310 g) completely reacts?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 10:10

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

Answers: 1

question

Chemistry, 23.06.2019 06:00

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants

Answers: 2

question

Chemistry, 23.06.2019 10:30

If a 20.0ml test tube measures 15.0cm, what is the length in meters?

Answers: 1

question

Chemistry, 23.06.2019 10:30

4al + 3o2 → 2al2o3 what does the "3" in front of o2 stand for? a) it indicates that there are 5 oxygen atoms after you add the coefficient and the subscript. b) it indicates that that there are are total of 6 oxygen atoms all bonded together as a single molecule. c) it indicates that there are 3 oxygen molecules chemically bonded to each other in the reaction. d) it indicates that there are 3 separate oxygen molecules in the reaction.

Answers: 2

You know the right answer?

How many grams of caso4 (molar mass = 136 g) can be produced if 15.4 g ca3(po4)2 (molar mass = 310 g...

Questions

question

Geography, 07.08.2019 20:10

Explain the difference between weather and climate. why is latitude a factor in the uneven heating of earth's surface? a particular air m...

question

History, 07.08.2019 20:10

Which event belongs in place b on the timeline? 1.charlemagne crowned holy roman emperor, 800 ce 2.chinese issue the first paper money,...

question

SAT, 07.08.2019 20:10

What are the answers for module 8 on foolproof...

question

Mathematics, 07.08.2019 20:10

Consider the equation below. 4t2 - 28t = 6t2 - 12t +26 which equation could be used when completing the square to solve for t ?...

question

History, 07.08.2019 20:10

Which event belongs in place b on the timeline? 1.charlemagne crowned holy roman emperor, 800 ce 2.chinese issue the first paper money,...

question

History, 07.08.2019 20:10

Where in a lake is the benethic zone...

question

Physics, 07.08.2019 20:10

Aparallel beam of light from a laser with a wavelength 450 nm, falls on a grating whose slits are 1.28 x 10-4 cm apart. how far (in cm) is the 1st ord...

question

Physics, 07.08.2019 20:10

At what angle will 630-nm light produce a second-order maximum when falling on a grating whose slits are 1.55×10^–3 cm apart? (b) how many number of...

question

Physics, 07.08.2019 20:10

What is the total energy required to change 15 g of ice at -20°c to water at 100°c?...

question

Physics, 07.08.2019 20:10

Avertical spring with spring constant 205 n/m vibrates with an amplitude of 28 cm when 0.26 kg mass hangs from it. the mass passes through the equilib...

question

Physics, 07.08.2019 20:10

An electron moving along the +x axis enters a region where there is a uniform magnetic field in the +y direction. what is the direction of the magneti...

question

Physics, 07.08.2019 20:10

Avacuum flask (sometimes called a thermos bottle) is a double-wall container with a vacuum between the two walls. how does the flask keep its contents...

question

Physics, 07.08.2019 20:10

Calculate the index of refraction for a medium in which the speed of light is 2.290 x 10^8 m/s?...

question

Physics, 07.08.2019 20:10

What was aristotle's air engine? a. a device using pneumatics. b. a theoretical model for the transmission of sound. c. an explanation for the moveme...

question

Physics, 07.08.2019 20:10

Two cars collide on the parkway. the drivers are following too closely and the driver in the front slows because of traffic to a velocity of 20.0m/s a...

question

Physics, 07.08.2019 20:10

What is the minimum thickness of a glycerin film (n = 1.47) on which light of wavelength 450 nm shines that results in constructive interference of th...

question

Physics, 07.08.2019 20:10

Water, which we can treat as ideal and incompressible, flows at 12 m/s in a horizontal pipe with a pressure of 3.0 x 10^4 pa. if the pipe widens to tw...

question

Physics, 07.08.2019 20:10

Assume that air consists of the diatomic gases o2 and n2. how much must we increase the thermal energy of 1.0 kg of air in order to increase its tempe...

question

Business, 07.08.2019 20:10

Compare your gel with the ideal gel photo provided by your instructor. how can you account for the differences in separation and band intensity betwee...

question

Physics, 07.08.2019 20:10

Explain why a diverging lens is used to correct nearsightedness (difficulty seeing objects far away)....

More questions: Chemistry Another questions

Questions on the website: 13722363