How many atoms are present in 1 gram of carbon-12? How did the scientific revolution start? Are there any elements in neutron stars, and if so what are they? When an electron is transferred from one element to another, how does the element getting an extra electron still ...
How many hydrogen atoms, which measure 0.1 nm across, will fit across a single caesium atom with a diameter of 0.6 nm ? 72 months equals how many years? In geometry, what is the definition of the hypotenuse? How many atoms are present in 1 gram ...
How many moles are in 7.8 grams of sulfuric acid? Molar Mass: Arrhenius acids are an important class of substances in Chemistry. They are all covalent compounds whose molecular unit can dissociate at least one "H-X" bond to an appreciable degree in an aqueous solution. The composition of ea...
How many moles are there in a 23.4-gram sample of CaSO4? How many moles are there in a 49.4-gram sample of CaSO4? How many moles are in a 49.4-gram sample of CaSO4? How many moles are in a 49.4-g sample of CaSO4? If you had 0.681 moles of CaSO4 2H2O, how many moles of H2O...
Have you ever wondered how many atoms are in a drop of water or how many molecules are in a single droplet? The answer depends on your definition of thevolumeof a droplet of water. Water drops vary dramatically in size, so this starting number defines the calculation. The rest of it is...
How many atoms are present in 1/4 mole of H2SO4 ? View Solution How many grams of H2SO4 are present in 0.25 g mole of H2SO4 ? View Solution The equivalent weight of potash alum (K2SO4.Al2(SO4)3.24H2O) is View Solution How many gram of H2SO4 are present in 0.25 mole of ...
How many moles of CO2 will be formed and how many moles of H2C2O4 will be consumed? A75,37.5 B3,15 C3,6 D75,150Submit How many atoms are present in one mole of H2SO4 ? A7×6.02×1023 B1.5×6.02×1023 C6.02×1023 D2×6.02×1023Submit The combustion of one mole of propane, ...
There are a little less than eight bottles in one gallon of water. Bottle sizes vary between brands, but a typical water bottle contains 16.9 fluid ounces of water. One U.S. liquid gallon equals 128 U.S. fluid ounces. To find how many water bottles are in a gallon of water, divide ...
How many atoms are there in a 0.289-mole sample of sulfur? Chemical Formula: The chemical formula is the formula of a compound in which: We can see which atoms for a certain molecule. Also, we can determine the number of each atom. ...
How many electrons are needed to form a charge of -8.30 NC? Quantization of charge: Quantization of charge means that charge on a body is in multiples of the charge on an electron. An electron carries the smallest unit of charge and it equals: {eq}e = -1.6 \times 10^{-19}...