Questions by Lmika

Questions by Lmika

Using this balanced equation: 2 NaOH + H2SO4 —> H2O + Na2SO4 How many grams of sodium sulfate will be formed if you start with 150 grams of sodium hydroxide and you have an excess of sulfuric acid? Please

asked Apr 26, 2020

1 answer

2 votes

216k views

Which of the following statements about DNA isolation from E. coli is not correct? a. chemical extraction using phenol removes proteins from the DNA b. RNA is removed from the sample by RNase treatment

asked Feb 18, 2020

1 answer

4 votes

58.3k views

The type of plate boundary where plates move apart, resulting in upwelling of material from the mantle to createnew seafloor, is referred to as a ______ plate boundary

asked Aug 14, 2019

2 answers

5 votes

89.0k views

Before the Civil War, why was slavery more important to the South than it was to the North? A. The South's economy relied on industry.

asked Aug 13, 2019

2 answers

2 votes

196k views

I need help on this question

asked Jan 23, 2019

1 answer

4 votes

2.4k views

An organism is able to maintain homeostasis by exchanging molecules with its environment. describe ways in which this exchange of molecules helps an organism maintain homeostasis.

asked Nov 14, 2018

1 answer

1 vote

168k views

Find the area of triangle ABC with vertices A(2, 3), B(1, -3), and C(-3, 1). a. 10 units^2 c. 14 units^2 b. 12 units^2 d. 16 units^2

asked Jul 27, 2018

2 answers

0 votes

35.3k views

Which nutrients provided forthe human body

asked Jul 23, 2018

1 answer

5 votes

214k views

How many boys are in the sculpting class ? Plz plz help asap ?

asked Dec 14, 2017

1 answer

4 votes

170k views

Write an inequality for the given statement: 4 times the sum of a number and 3 is at least 28. A. 4x + 3 is greater than or equal to 28 B. 4 + 3x is greater than or equal to 28 C. 4(x + 3) is greater than

asked Dec 13, 2017

2 answers

1 vote

127k views

Which of the following statements best defines the economics of the so-called superstar effect in the labor market? a. This effect occurs in cases in which individuals with small productivity differences

asked Aug 26, 2017

1 answer

1 vote

3.5k views

Is this right? if not how do u do it?

asked Mar 3, 2017

1 answer

4 votes

87.0k views

A superhero flies 285 m from the top of a tall building at an angle of 35◦ below the horizontal. What is the horizontal component of the superhero’s displacement?

asked Oct 19, 2016

1 answer

2 votes

81.4k views

Explain how mountain rock can end up in a river Delta

asked Jun 9, 2015

1 answer

5 votes

161k views

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