Questions by MachineElf

Questions by MachineElf

Add exactly 5.00 mL of 0.0400 M stock CuSO4 solution directly into the evaporating dish. Set a 250-mL beaker, Add 100 mL of water. Data for Part I Mass of empty dish 32.470 g empty dish Volume of 0.0400

asked Oct 22, 2021

1 answer

1 vote

216k views

What are two ways to make a sugar cube dissolves faster in water A. Chill the water after adding the sugar cube B. Add Several sugar cubed instead of water C. Warm the water before adding the sugar cube

asked Oct 6, 2021

2 answers

4 votes

13.5k views

If x = 7, which equations are true?

asked Sep 26, 2021

2 answers

1 vote

129k views

Expansion Numerically Impractical. Show that the computation of an nth-order determinant by expansion involves multiplications, which if a multiplication takes sec would take these times: n 10 15 20 25

asked Sep 16, 2021

1 answer

3 votes

102k views

What is the square of 3844

asked Jun 15, 2021

1 answer

5 votes

83.1k views

The word barbarian comes from Rome and means?

asked Apr 11, 2021

1 answer

3 votes

186k views

What is 5/13 rounded to the nearest tenth

asked Feb 20, 2021

2 answers

1 vote

215k views

Which are perfect squares? Check all that apply. A) 9 B) 24 C) 16 D) 200 E) 169 F) 625

asked Feb 11, 2021

2 answers

4 votes

181k views

Most tornadoes come from A. warm water B. hurricanes C. warm fronts D. thunderstorms

asked Jan 27, 2021

1 answer

0 votes

61.1k views

Spanish help pt 16 PLEASE antes de que Antonio se _____ lo habia llamado su mama iba vaya fuera fue

asked Jan 26, 2021

2 answers

5 votes

6.1k views

If someone could work out the first half of the problem and explain that would be great!

asked Nov 21, 2020

2 answers

3 votes

209k views

PLEASE HELP ME ASAP Read the paragraph. Wind turbines have become a hazard to birds and bats. Many of these animals have flown into the turbines and have died. Fish and wildlife agencies and conservation

asked Nov 7, 2020

1 answer

2 votes

7.8k views

The concentration of chlorobenzene (c6h5cl) in water... the concentration of chlorobenzene (c6h5cl) in water is 100 mol/m3. the solution density is 1.00 g/cm3. (a) what is the weight fraction of chlorobenzene

asked Aug 7, 2020

1 answer

0 votes

125k views

7. The According to Wien’s Law (λmax = 3×106/T), what is the temperature of the radiation? Recall that to use this formula, the wavelength must be in nanometers (1nm = 10−9 m) and the temperature will

asked Mar 22, 2020

1 answer

2 votes

207k views

Explain why fungi are not classified as plants

asked Feb 18, 2020

1 answer

3 votes

149k views

The gentle June bugs jiggled in the grass.. what type of figurative language

asked Nov 13, 2019

1 answer

0 votes

11.9k views

At age 16, Logan weighed 162 pounds. When he was 20, he weighed 198 pounds. Write a linear equation that relates Logans wait to his age.

asked Aug 14, 2019

2 answers

3 votes

168k views

What is the hybridization of the nitrogen atom in ammonia?

asked Feb 4, 2019

1 answer

3 votes

202k views

What is the sixth term of the sequence? an=−3⋅2n+1 Enter your answer in the box. a6=

asked Sep 1, 2018

1 answer

5 votes

206k views

A solution of sulfuric acid has a concentration of 0.0980 g/L. If the density of the acid is 1.84 g/mL, what is the concentration in ppm?

asked Jul 7, 2018

2 answers

3 votes

170k views

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