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Lisa [10]
2 years ago
7

13. Subtract 0.291 from 0.4

Chemistry
1 answer:
RSB [31]2 years ago
6 0

Answer:

0.109

Explanation:

0.4-0.291=0.109

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according to newtons second law of motion, if a force remains the same but mass increases, then acceleration will...
AlexFokin [52]

The acceleration of an object increases with increased force and decreases with increased mass. The law also states that the direction in which an object accelerates is the same as the direction of the force.

http://www.classzone.com/vpg_ebooks/ml_sci_gr8/accessibility/ml_sci_gr8/page_50.pdf

I found this answer from this link. Hop it helps!

4 0
3 years ago
Which of the following would most likely act as a Bronsted-Lowry acid?
levacccp [35]

A Bronsted-Lowry acid is a proton donor (usually hydrogen ion). And a Bronsted-Lowry base is a proton acceptor (usually hydrogen ion). Consider a chemical reaction between HCl and NaOH. We have the reaction HCl + NaOH à NaCl + H2O. The hydroxide ions in the NaOH are bases because they accept hydrogen ions from acids to form water. And an acid produces hydrogen ions in solution by giving a proton to the water molecule. Therefore, the answer is d. a Bronsted-Lowry base.

3 0
4 years ago
Read 2 more answers
_____ arises when you view a more or less uniformly patterned surface because the size of the pattern elements, as well as the d
ss7ja [257]

Answer:

Texture Gradient

Explanation:

Texture Gradient  -

It refers to the disrupted pattern on any uniform surface , is referred to as the texture gradient  .

The pattern is somewhat very uniform in nature , i.e. , is constant over a particular area .

The three types of texture gradient are-

  • perspective ,
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Hence , from the given information of the question ,

The correct answer is texture gradient .

5 0
3 years ago
Mixing is a change of
vodka [1.7K]

Answer:

Cutting, tearing, shattering, grinding, and mixing are further types of physical changes because they change the form but not the composition of a material. For example, mixing salt and pepper creates a new substance without changing the chemical makeup of either component.

Explanation:

3 0
3 years ago
What mass of Ca(NO3)2 is equal to 0.75 moles of this substance?
sattari [20]

Answer:

Ca - 63.546 g

2N - 28.014 g

2O3 - 96 g

Ca(NO3)2 = 187.56 g

187.56 g x 0.75 mol = 140.67 g

Explanation:

Hope this helps

5 0
3 years ago
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