1 year ago

Are bath bombs covalent or ionic bonds?

1 answer:

4 0

Bath Bombs are colvalent bonds because they have both metals and non-metals before and after it makes contact with water.

You might be interested in

Please help me with this

Zina [86]

Answer:

Explanation:

it breaks down a simple sugar into a type of energy their cells can use

6 0

2 years ago

Read 2 more answers

Which of the following is a correct statement about collision theory?

rjkz [21]

The answer is D. Effective collisions lead to chemical reactions!

3 0

2 years ago

Read 2 more answers

The oceanic crust is destroyed at convergent boundaries because it_______________________ *

ladessa [460]

Answer: I believe the answer is d) the rock crumbles at an ocean ridges

Explanation:

7 0

2 years ago

1. A mixture of 3 gases (A, B, and C) has a total pressure of 240kPa. If the partial pressure of

Gala2k [10]

Answer:

78 kPa

Explanation:

The total pressure is the sum of the partial pressures:

240 = Pa + Pb + Pc

240 = 107 + 55 + Pc

Pc = 78 kPa

5 0

2 years ago

Read 2 more answers

The source of bitterness in dark chocolate is the compound theobromine, an alkaloid present in cocoa beans. In a sample of dark

spin [16.1K]

Answer: 193 mg of theobromine are present in the sample.

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number of particles.

To calculate the moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given molecules}}{\text {Avogadros number}}=\frac{6.45\times 10^{20}}{6.023\times 10^{23}}=1.07\times 10^{-3}moles$

1 mole of theobromine $(C_7H_8N_4O_2)$ weigh = 180 g

$1.07\times 10^{-3}moles$ of theobromine $(C_7H_8N_4O_2)$ weigh = $\frac{180}{1}\times 1.07\times 10^{-3}=0.193g=193mg$ (1g=1000mg)

193 mg of theobromine are present in the sample.

5 0

2 years ago