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Elena L [17]
3 years ago
13

Classify the following reaction: P4O10 + 6H2O 4H3PO4

Chemistry
1 answer:
skad [1K]3 years ago
3 0

Answer:- Synthesis.

Explanations:- Two species are reacting to make a newer one and so it is an example of a synthesis reaction.

If an equation is of the type, A+B\rightarrow AB then it is called synthesis reaction.

The given reaction in the question is, P_4O_1_0+6H_2O\rightarrow 4H_3PO_4

The above reaction looks exactly similar to the general equation we have written in the starting.  P_4O_1_0 and water are reacting to form phosphoric acid and so it is a synthesis reaction.

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If only blue light is shone onto a red shirt, the shirt would appear black, because the blue would be absorbed and there would be no red light to be reflected. White objects appear white because they reflect all colors. Black objects absorb all colors so no light is reflected.

8 0
4 years ago
If a jet's cruising altitude is 32,200 ft (to three significant figures), this distance in km is: (1 mile = 1.61 km; 1 mile = 52
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If a jet's cruising altitude is 32,200 ft (to three significant figures), this distance in km is 9.82 km.

<h3>What are significant figures?</h3>

Significant figures are the number of digits in a value, often a measurement, that contributes to the degree of accuracy of the value. We start counting significant figures at the first non-zero digit.

In this case, given the conversion factors from miles to kilometres and from miles to feet, we can directly compute the jet’s cruising altitude in kilometres as shown below:

32200 ft X \frac{1 mile}{5280 ft}  X \frac{1.61km}{1 mile}

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brainly.com/question/14359464

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I hope I help :)

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