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2 years ago

Can someone convert 150 cm of copper (Cu) wire into mm of Cu wire?

Chemistry

1 answer:

Vedmedyk [2.9K]2 years ago

6 0

1500 mm of copper wire are produced by converting 150 cm of copper wire.

The following is the centimeter to millimeter conversion factor: 1 cm is equivalent to 10 mm.

Consequently, 150 cm will equal 150 x 10 = 1500 mm.

The multi-step process of unit conversion involves multiplying or dividing by a numerical factor.
Unit conversion is the process of converting the measurement of a given amount between various units, often by multiplicative conversion factors that alter the value of the measured quantity without altering its effects.
Unit conversion is a multi-step procedure that involves adding, subtracting, multiplying, or dividing by a conversion factor.
The process may also require the selection of the correct number of significant digits, and rounding.

To learn more about unit conversion visit:

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The two naturally occurring isotopes of bromine are

ch4aika [34]

Answer:

The decreasing order of masses of for different BrCl molecules :

= $M_2$

= $113.887 amu ,115.884 amu ,115.885 amu ,117.882 amu$

Explanation:

The two naturally occurring isotopes of bromine are

81-Br (80.916 amu, 49.31%) 79-Br (78.918 amu, 50.69%).

The two naturally occurring isotopes of chlorine are

37-Cl (36.966 amu, 24.23%) and 35- Cl (34.969 amu, 75.77%).

Molar mass of BrCl molecule composed of 81-Br and 37-Cl.

Mass of 81-Br = 80.916 amu

Mass of 37-Cl = 36.966 amu

Molar mass of this BrCl molecule, $M_1$ = 80.916 amu + 36.966 amu

= 117.882 amu

Molar mass of BrCl molecule composed of 79-Br and 35-Cl.

Mass of 79-Br = 78.918 amu

Mass of 35-Cl = 34.969 amu

Molar mass of this BrCl molecule $M_2$ = 78.918 amu + 34.969 amu

= 113.887 amu

Molar mass of BrCl molecule composed of 81-Br and 35-Cl.

Mass of 81-Br = 80.916 amu

Mass of 35-Cl = 34.969 amu

Molar mass of this BrCl molecule, $M_3$ = 80.916 amu + 34.969 amu

= 115.885 amu

Molar mass of BrCl molecule composed of 79-Br and 37-Cl.

Mass of 79-Br = 78.918 amu

Mass of 37-Cl = 36.966 amu

Molar mass of this BrCl molecule, $M_4$ = 78.918 amu + 36.966 amu

= 115.884 amu

The decreasing order of masses of for different BrCl molecules :

= $M_2$

= $113.887 amu < 115.884 amu$

5 0

3 years ago

Equation of sodium ethanodiate and potassium manganate (vii)

Snezhnost [94]

Answer:

2MnO 4− (aq) + 16H + (aq) + 5C 2 O 42− (aq) → 2Mn 2+ (aq) + 10CO 2 (g) + 8H 2 O (l)

Explanation:

If wrong, I'm sorry, also let me know

8 0

2 years ago

HELP! WILL GIVE BRAINLY!!!

Contact [7]

Answer:

True

Density = mass/volume

Suppose that a block has a mass of 20 g and a volume of 20 cm^3.

Density = 20 g/20 cm^3 = 1 g/cm^3

Now, you cut the block in half. The half-block has a mass of 10 g and a volume of 10 cm^3.

The density of the half-block is

Density = 10 g/10 cm^3 = 1 g/cm^3

The density stays the same, even though the size of the sample has changed.

Explanation:

4 0

4 years ago

Read 2 more answers

_____ is the pigment that gives plants their green color.

FromTheMoon [43]

Chlorophyll is the answer

8 0

3 years ago

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How many molecules of water will be produced if 52.6 g of methane are burned?

dem82 [27]

When the balanced reaction equation of methane combustion is:

CH4 + 2O2 →CO2 + 2H2O

so, we can see that each 1 mole of methane combusted will give 2 moles of water as a product.

so first, we need to get the moles of methane =

= mass of methane /molar mass of methane

= 52.6 g / 16.04 g/mol

= 3.28 moles

when 1 mol of methane produces→ 2 moles of water

∴ 3.28 moles methane produces → X moles of water

∴ moles of water = 3.28 * 2

= 6.56 moles

when each 1 mole of water has 6.02 x 10^23 (Avogadro's number ) individual molecules:

∴number of molecules of water = 6.56 * 6.02 x 10^23

= 3.9 x 10^24 molecules

8 0

3 years ago

Can someone convert 150 cm of copper (Cu) wire into mm of Cu wire?​

Can someone convert 150 cm of copper (Cu) wire into mm of Cu wire?