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1 year ago

Please help!! Is this an: Acid Base Neither

Chemistry

1 answer:

Liono4ka [1.6K]1 year ago

3 0

Answer:

it is a weak acid

acid

Explanation:

formaldehyde is a weak acid (pK greater than 13),

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What inference can be drawn from the graph?

defon

Answer:

i think its C

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1 year ago

6 × 10^9 mm = m. how to convert millimeters to m

OLga [1]

Answer:

6x10^9x10^-3m=6x10^6m

Explanation:

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3 years ago

The density of gold is 19.32 g/mL. What is the volume, in mL, of a nugget of gold with a mass of 55.07 g?

Vika [28.1K]

Answer: 2.850

Explanation:

$19.32=\frac{55.07}{v}\\19.32v=55.07\\v=\frac{55.07}{19.32}=\boxed{2.850 \text{ mL}}$

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2 years ago

How is gravity an attractive force?

Helen [10]

Gravitational force -an attractive force that exists between all objects with mass; an object with mass attracts another object with mass; the magnitude of the force is directly proportional to the masses of the two objects and inversely proportional to the square of the distance between the two objects.

5 0

3 years ago

Read 2 more answers

Someone help me with this please, it’s overdue:(

Zolol [24]

Answer:

See explanation.

Explanation:

Hello there!

3. In this case, according to the given question, it turns out possible for us to say that any chemical formula, for an ionic compound, has the cation (positive) on the left and the anion (negative) on the right; thus, since Mg is a metal, which tends to lose electrons and become positively charged whereas the Cl is a nonmetal, which tends to gain electrons and become negatively charged, we have the following:

$Mg^{2+}Cl^-\\\\Mg^{2+}Cl^-_2\\\\MgCl_2$

4. In this case, since lithium is a metal, as well as magnesium, it is not possible for them to switch around their charges as they will not be bonded because they will be repelled rather than attracted because of their equal positive charges.

Regards!

8 0

3 years ago