3 years ago

I need hellppp please.

Chemistry

1 answer:

sasho [114]3 years ago

4 0

C3H8.gas reacts with 5L of O2 at STP

You might be interested in

If an object has a density of 0.55 g/mL, what is its density in cg/L?

expeople1 [14]

"cg" is centigram, which is one-hundredth of a gram.

I will first convert from g to cg (multiply by 100), then from mL to L (multiply by 1000).

$\frac{0.55g}{mL}*\frac{100cg}{1g}*\frac{1000mL}{1L}=55,000\frac{cg}{L} \ or \ 5.5e4\frac{cg}{L}$

3 0

3 years ago

Explain why we experience seasons. *

REY [17]

Answer:

Seasons occur because Earth is tilted on its axis relative to the orbital plane, the invisible, flat disc where most objects in the solar system orbit the sun. ... In June, when the Northern Hemisphere is tilted toward the sun, the sun's rays hit it for a greater part of the day than in winter.

4 0

3 years ago

Read 2 more answers

Lab report on flock flock y flock z insects and fruits

n200080 [17]

Answer:

In this lab, you will learn the anatomy of an insect, how to identify an insect to order, how to collect and curate insects,

Explanation:

7 0

2 years ago

The image shows the street lights powered by its solar panels.which sequence shows the energy transformations taking place in th

mars1129 [50]

Answer:

theres no pic

Explanation:

7 0

3 years ago

Balance and classify this reaction:<br> C6H6 +02 →CO2 +H₂O

laila [671]

This is a combustion reaction.
2C6H6 + 9O2➡️ 6CO2 + 6H2O

6 0

3 years ago