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How many elements are found in 99 percent of Earth's crust?
Eight elements are found in 99% of Earth's crust: oxygen, silicon, aluminum, iron, calcium, sodium, magnesium, and potassium.
What mass of water is needed to dissolve potassium nitrate at 15 degrees Celsius?
The solubility of potassium nitrate at 15 0C is 47 g/100 g water.
How much is 15 parts per trillion?
It's equal to 0.0000000015 percent. Think of this way: 15 parts per thousand is 15/1000 = 0.015 or 1.5 percent. 15 parts per million is 15/1E6 = 0.000015 or 0.0015 percent. 15 parts per billion is 15/1E9 = 0.000000015 or 0.0000015 percent. And 15 parts per trillion is 15/1E12 = 0.000000000015 or 0.0000000015 percent.
Which has the stronger attraction among its submicroscopic particles Potassium at 15 degrees Celsius or bromide at 15 degrees Celsius?
bromide
15 centimeter is what percent of a meter?
15 centimeters is 15% of a meter.
What will be formed when 15 percent of hdrochloric acid is added to calcium carbonate?
When 15 percent hydrochloric acid is added to calcium carbonate, calcium chloride, carbon dioxide, and water will be formed. This is due to a chemical reaction where the acid reacts with the calcium carbonate to produce these products.
What 15 percent percent of 450?
15 percent percent of 450 = 0.675.
What is 15 percent of 409?
15 percent of 409 is 61.35.
15 percent of 100?
1.5
What percent of 50 and 15?
50 is 100*50/15 percent of 15. That is 333.33... recurring %.50 is 100*50/15 percent of 15. That is 333.33... recurring %.50 is 100*50/15 percent of 15. That is 333.33... recurring %.50 is 100*50/15 percent of 15. That is 333.33... recurring %.
What does Germany use potash for?
In addition to its use as a fertilizer, potassium chloride is important in industrialized economies, where it is used in aluminium recycling, by the chloralkali industry to produce potassium hydroxide, in metal electroplating, oil-well drilling fluid, snow and ice melting, steel heat-treating, and water softening. Potassium hydroxide is used for industrial water treatment and is the precursor of potassium carbonate, several forms of potassium phosphate, many other potassic chemicals, and soap manufacturing. Potassium carbonate is used to produce animal feed supplements, cement, fire extinguishers, food products, photographic chemicals, and textiles. It is also used in brewing beer, pharmaceutical preparations, and as a catalyst for synthetic rubber manufacturing. These nonfertilizer uses have accounted for about 15% of annual potash consumption in the United States.
What is 15 percent of 30 percent?
15 percent of 30 percent = 0.15 x 30 percent = 4.5 percent
What is 15 percent off 11.99?
15 percent of 11.19 is 1.67. Or 11.99 minus 15 percent is 9.52.
What is 15 percent of 14.72?
15 percent of 14.72 = .15 * 14.72 = 2.208
What number is bigger .15 percent or .115 percent?
.15 percent is bigger than .115 percent
What is 96 percent of 15?
15 percent of 96 percent = 0.15 x 96 percent = 14.4 percent
What is 15 percent of 7.36?
15 percent of 7.36 is 1.104
