3 years ago

The proportion of dissolved substances in seawater is usually expressed in

Chemistry

1 answer:

omeli [17]3 years ago

5 0

B. Parts per thousand.

You might be interested in

Which electrolyte is stronger, NaOH or Ca(OH)2? Why?

nataly862011 [7]

Answer:

NaOH

Explanation:

Look at charge Na has +1 charge and Ca has +2 charge after dissociation . Greater charge Stronger lattice. And as we need weak Lattice, so NaoH is stronger base than Ca(OH)2.

8 0

3 years ago

A chemist weighed out 19.9 g of aluminum. Calculate the number of moles of aluminum she weighed out.

vodomira [7]

Aluminum is 26.982 grams per mole, so 26.982/19.9 will give you the moles 1.3558794

3 0

3 years ago

As the population in a small town grows, a new water treatment plant is built. The plant is built on a local river where it can

xenn [34]

Answer:

A. Treated water from the plant would affect communities downriver.

Explanation:

7 0

3 years ago

Inorganic chemicals: Select one:

natka813 [3]

Answer:

Explanation:

Inorganic chemicals are present both in ground and surface water. Inorganic chemicals are found in soil from which they may contaminate runoff and eventual find their way into surface water bodies. Also, inorganic ions may be leached into underground aquifers and contaminate or underground water .

5 0

3 years ago

Draw the major product formed when the structure shown below undergoes substitution in ch3ch2oh with heat. (use a wavy bond (sin

muminat

Answer:

Explanation:

The missing image is attached below.

The objective of this question is to draw the major product formed from the diagram attached below.

From the diagram attached, we will see the reaction of a tertiary alkyl halide together with a weak nucleophile (ch3ch2oh) undergoing a nucleophilic substitution (SN₁) mechanism to yield a racemic mixture(i.e., compound that is not optically active but contains an equal amount of dextrorotatory and levorotatory stereoisomers) as a product.

7 0

2 years ago