3 years ago

List at least 4 examples of dyes used in textile industry.

Chemistry

1 answer:

Anastasy [175]3 years ago

8 0

Answer:

acid dyes, basic dyes, direct dyes, mordant dyes

Explanation:

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3 years ago

What is the mass of 3.91 x 10^24 molecules of SeO2? The molar mass of SeO2 is 110.96 g/mol

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3,91·10²⁴ = 39,1·10²³
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4 years ago

A car is traveling at a speed of 95 mi/h. If there are 0.62137 miles (mi) in a kilometer,

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42 m/s

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To we convert units for speed we can use dimensional analysis. First thing we do is seperate the measurement into a fraction. After this we can multiply by 1km over 0.62137 miles. We do this so that the miles cancel out.

$\frac{95mi}{h}$ × $\frac{1km}{0.62137mi}$ = $\frac{95km}{0.62137h}$

After this we can use a conversion factor and divide by 3.6.

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