(a)Calculate the energy needed to raise the temperature of10.0gof iron from25∘Cto500∘Cif specific heat capacity of iron if0.45J(.∘C)−1g−1 (b)What mass of gold(of specific heat capacity0.13J(.∘C)−1g−1can be heated can be heated through the same temperature difference...
Calculate the mass of a sample of iron (in kilograms) which contains the same number of atoms as 0.8118 L of mercury metal (density of mercury is 13.534 g/cm^3). What is the mass, in grams, of a pure iron cube that has a volume of 4.30 cm^3? What is the mass, in gr...
Volumetric weight is the shipment’s “virtual” weight calculated by a conversion of the volume. It is used to chargeshipping feesfor lightweight but large-sized goods. Suppose there are 2 batches of goods: 15kg iron and 15kg garments. The latter takes up a much larger space. To transpor...
Calculate the weight of copper sulphate formed when 128 gm of copper are added to concentrated sulphuric acid. What is the volume of sulphur dioxide liberated
Your TDEE is an estimate of how many calories you should eat each day to maintain your current weight. If you are trying to lose weight, you will need to create a calorie deficit. On the other hand, if your goal is to gain lean muscle, you will need to increase your calorie consumpti...
Conversely, iron is ferromagnetic which means it is strongly attracted to a magnet. A magnet will test for the presence or absence of magnetic metals.Gold - What Pawn Shops and Jewelry Stores DON'T Want You To Know! | REAL WORTH & VALUE Learn the basics of how to value scrap gold such...
From the literature, the standard atomic weight of the element iron based on its distribution of isotopes, is: 55.834 amu The mass...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework and ...
one bottle of 600ml sports drink) would exceed the safety reference value, i.e. the tolerable daily intake (TDI) of 0.025 mg/kg of body weight under the World Health Organization (WHO) Guidelines for drinking-water quality (also exceed the TDI of 0.05mg/kg of body weight established[.....
You can see that iron's density is 7,870 kg/m³. The following article is a fascinating read where you can learn the density formula and how density determines whether an object floats or sinks in water. How to find density Determine the weight of an object. For example, a glass of...
Gold isdiamagneticwhich means it is lightly repelled by a magnet. Conversely, iron isferromagneticwhich means it is strongly attracted to a magnet. A magnet will test for the presence or absence of magnetic metals. Gold - What Pawn Shops and Jewelry Stores DON'T Want You To Know! | REAL...