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3 years ago

What is the action force responsible for seafloor spreading?

Chemistry

2 answers:

soldier1979 [14.2K]3 years ago

5 0

Answer:

convection currents

Explanation:

Vanyuwa [196]3 years ago

3 0

Answer:

The motivating force for seafloor spreading ridges is tectonic plate slab pull at subduction zones, rather than magma pressure, although there is typically significant magma activity at spreading ridges.

Explanation:

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A substance that gives away, or donate hydrogen ions when put into a solution is said to be a -------- while a substance that ac

Ivenika [448]

Gives away hydrogen ion Is an acid...while the one that accepts is a base

7 0

3 years ago

What physical properties does lithium have

Ipatiy [6.2K]

Answer:

Lithium has a melting point of 180.54 C, a boiling point of 1342 C, a specific gravity of 0.534 (20 C), and a valence of 1. It is the lightest of the metals, with a density approximately half that of water. Under ordinary conditions, lithium is the least dense of the solid elements.

Appearance: soft, silvery-white metal

Atomic Number: 3

Atomic Radius (pm): 155

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3 years ago

Convert the average temperatures for each collected data point given below from °C to K. Plot the average cell potentials E (y-a

koban [17]

Answer:

Explanation:

The equation of above line , y = 0.0005x+ 0.458

This can be compared with y = mx+c

Hence slope, m = 0.0005 and Y-intercept, c = 0.458

Or it can be plotted manually where straight line has to be drawn touching maximum number of data points. After drawing a straight linear line, we need to take any two points from the straight line and slope is calculated

Slope,

$m = \frac{y_2-y_1}{x_2-x_1}$

and y -intercept is calculated using extraplotting backwards such that it touches the Y-axis. the point where straight line touches Y-axis is Y-intercept (c).

Plot the average cell potentials E (y-axis) vs T (x-axis). image attached

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3 years ago

What type of reactive intermediate is formed upon irradiation of a solution of toluene (ph-ch3) and bromine?

timofeeve [1]

<span>Answer: Benzylic radical . First Br radicals are produced which strip off a H- from the methyl group. The benzylic radical the reacts with Br2 to form benzylic bromide and another Br radical.</span>

5 0

3 years ago

The formula StartFraction actual yield over theoretical yield EndFraction. is used to calculate the ____ yield of a reaction.

Drupady [299]

Answer:

Percentage yield

Explanation:

3 0

4 years ago

Read 2 more answers