subject

Chemistry, 01.04.2021 23:20 dani4685

4) 252.0 mL of 0.450 M KOH are added to 45.0 mL of 0.125 M copper (II) sulfate. How many grams of copper (II) hydroxide will precipitate?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 01:30

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

Answers: 3

question

Chemistry, 22.06.2019 10:50

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Answers: 1

question

Chemistry, 22.06.2019 12:00

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

Answers: 1

question

Chemistry, 22.06.2019 18:30

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons

Answers: 3

You know the right answer?

4) 252.0 mL of 0.450 M KOH are added to 45.0 mL of 0.125 M copper (II) sulfate. How many grams of co...

Questions

question

Chemistry, 23.02.2021 21:00

Question 2 2 C2H215) + 5 O2(g) -> 4 CO2(g) + 2 H2O(g) If you start with 4.46 moles of C2H2, how many gra...

question

English, 23.02.2021 21:00

Read the excerpts. “Broken Chain” Alfonso sat on the porch trying to push his crooked teeth to where he thought they belonged. He hated t...

question

English, 23.02.2021 21:00

I WILL GIVE YOU 45 POINTS. IF YOU ANSWER IN 2-3 MINUTES. Which of the following sentences could serve as a position for an argument about banning smok...

question

Mathematics, 23.02.2021 21:00

How is 2/3 equal 66.6? show your work!...

question

Biology, 23.02.2021 21:00

A geologist is studying a small island. He wants to know the order of historic geologic events. What question will lead the scientist to the evidence...

question

Physics, 23.02.2021 21:00

Write the products for the following neutralization reactions 1) HF + Na(OH) → 2) HCI + Al(OH)3 → 3) H3(PO4) + Li(OH) →...

question

English, 23.02.2021 21:00

Use page numbers and quotations to write a three- to five-sentence paragraph about one theme from The Open Boat by Stephen Crane. Remember to include...

question

Mathematics, 23.02.2021 21:00

The scatter plot shows Leanna's elevation above sea level during a hike. The trend line passes through the points (30, 1070) and (75,1680). If Leanna...

question

Health, 23.02.2021 21:00

1. Auguste Comte (1798-1857) introduced the idea of studying society scientifically, he is associated with the term positivism and ideas of social pr...

question

Physics, 23.02.2021 21:00

The chart shows the speed at which light travels through different media.In which medium would light have the longest wavelength?

question

Mathematics, 23.02.2021 21:00

A la diferencia entre nueve y tres hay que dividirla entre dos....

question

Mathematics, 23.02.2021 21:00

1. The data below shows the average student loan debt accumulated by college graduates during certain years since 1996. Write an equation for t...

question

Mathematics, 23.02.2021 21:00

What is the end behavior of f(x)=x^5?...

question

Mathematics, 23.02.2021 21:00

Divide (5n⁴ + 33n³ +38n² +32n + 17) by (5n + 3)...

question

History, 23.02.2021 21:00

HELP PLEASE EASY I NEED ASAP! Describe one way the United States expanded west in the 1800s....

question

Mathematics, 23.02.2021 21:10

The volume of a triangular prism is 171 cubic cm. If the base of the triangle is 6cm and the height of the triangle is 3cm, what is the height of the...

question

Mathematics, 23.02.2021 21:10

Which values for a and b would result in a proportional relationship between quantities 1 and 2? Quantity 1 Quantity 2 1 a 3

question

Mathematics, 23.02.2021 21:10

question

Biology, 23.02.2021 21:10

Which drink best meets the requirement for a 4:1 carbohydrate to protein ratio?...

question

English, 23.02.2021 21:10

Which line from the paragraph best supports the idea that people's relationships can change over time? "The two of us came into Mississippi tog...

More questions: Chemistry Another questions