3 years ago

X2O3 contain 32% of oxygen by mass , find the value of x.

Chemistry

1 answer:

denis-greek [22]3 years ago

5 0

34g
Considering total mass as100g
I am sorry if it’s wrong

You might be interested in

andriy [413]

Answer:

reaction 1 and reaction 4 both are decomposition reactions

while reaction 2 is double displacement reaction and reaction 3 and 5 are combination reactions

5 0

3 years ago

How many grams of FeS2 are needed to react with 95 g O2?

Rainbow [258]

Answer:

16.0 i think

Explanation:

4 0

3 years ago

What is the scientific name for the output variable

amm1812

Answer:

Coefficient

Explanation:

I am not that sure, but just wanted to help.

4 0

2 years ago

The neutrons of an atom have ______ charges and are located ____ the nucleus

djyliett [7]

Neutral charges and are found in the center? I'm not sure for the last answer

6 0

3 years ago

Read 2 more answers

Radio waves travel at the speed of light which is 3.00 x 10^8. How many minutes does it take for a radio message to reach saturn

ryzh [129]

Answer:

43.89 min

Explanation:

Given that:-

The speed of light = $3.00\times 10^8\ m/s$

The distance = $7.9\times 10^8\ km$

The conversion of distance in km to distance into m is shown below as:-

1 km = 1000 m

So,

Distance = $7.9\times 10^8\times 1000\ m=7.9\times 10^{11}\ m$

The relation between speed distance and time is shown below as:-

$Speed=\frac{Distance}{Time}$

Thus,

$3.00\times 10^8=\frac{7.9\times 10^{11}}{Time}$

$300000000\times time=10^{11}\times \:7.9\ s$

Time = 2633.33 seconds

Also, 1 s = 1/60 min

So,

Time= $\frac{2633.33}{60}\ min=43.89\ min$

3 0

3 years ago