A general chemistry student found a chunk of metal in the basement of a friend's house. To figure out what it was, he tried the following experiment. First he measured the mass of the metal to be 332.8 grams. Then he dropped the metal into a measuring cup and found that it displaced 17.0 mL of water. Calculate the density of the metal. Density g/mL %3D Use the table below to decide the identity of the metal. This metal is most likely

Q: A chemist must dilute 0.0954 L of 2.22 M aqueous sodium chloride (NaCl) solution until the…

A: Given data :  Initial Volume of NaCl solution before dilution (V1) = 0.0954 L   Initial…

Q: Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous…

A: Given  mass of HBr     = 36 gram  mass of NaOH = 10.9 gram  mass of water   = ?

Q: A chemistry student must write down in her lab notebook the concentration of a solution of sodium…

A:

Q: chemist prepares a solution of sodium carbonate (Na, CO, by weighing out 62.1 g of sodium carbonate…

A: We have given that Mass of Na2CO3 = 62.1 grams Volume of volumetric flask = 300mL  i.e.…

Q: A chemist prepares a solution of zinc oxalate (ZnC₂04) by measuring out 0.0029 µmol of zinc oxalate…

A: Given :-  No.of moles of ZnC2O4 = 0.0029umol  Volume of solution = 150. mL  To calculate :-…

Q: mass of potassium iodide

A: Moles of potassium iodide (KI) 0.0950 has three significant figures because zeros at the beginning…

Q: A chemist must dilute 45.2 mL of 3.27 M aquaous calcium bromide solution until the concetration…

A: As we know ,Moles the solute remains same on dilution but volume of the solution increases.Dilution…

Q: A chemist adds 415.0 mL of a 9.84 × 10 "M magnesium fluoride (MgF2) solution to a reaction flask.…

A:

Q: A chemist adds 45.0 mL of a 1.5 mol/L nickel(II) chloride (NiCl₂) solution to a reaction flask.…

A: Answer: Number of moles of a compound is equal to the product of molar concentration and volume of…

Q: In a titration experiment, 12.5 mL of 0.500 M H₂SO4 neutralized 48.0 mL of NaOH. What was the…

A:

Q: O MEASUREMENT Adding or subtracting and multiplying or dividing measurements A chemistry student…

A: Given: Mass of graduated cylinder = 1.5 g Mass of ( graduated cylinder + NaOH )…

Q: A chemist prepares a solution of calcium bromide (CaBr₂) by measuring out 0.599 kg of calcium…

A: Molarity (M) of solution is defined as number of moles of solute dissolved per liter of solution.The…

Q: A chemist mixes 81. g of chloroform with 46. g of acetyl bromide and 31. g of heptane. Calculate the…

A:

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.