Analyze and solve the following terms of the arithmetic sequence if the 20th term is 50 and the 40th term is 10. Determine the 2nd and 3rd terms of the arithmetic sequence.
JayKeeii
Asked:
January 2023
Analyze and solve the following terms of the arithmetic sequence if the 20th term is 50 and the 40th term is 10. Solve the common difference.
JayKeeii
Asked:
January 2023
Statement A: Condensation reaction results in the formation of a new bond. Statement B: An ester link is formed when carboxylic acid combines with alcohol. A.Only statement B is true. B.Both statements are false. C.Both statements are true. D.Only statement A is true.
JayKeeii
Asked:
January 2023
Statement A: Multiple bonds, such as a double or a triple bond, can be converted into other functional groups using addition reactions. Statement B: Water can be added to ethylene to form ethanol. A.Both statements are true. B.Only statement B is true. C.Both statements are false. D.Only statement A is...
JayKeeii
Asked:
January 2023
Statement A: Dimethyl ether is a functional group isomer of ethanol. Statement B: Two isomeric forms of a saturated hydrocarbon have the same molecular formula. A.Both statements are false. B.Only statement A is true. C.Both statements are true. D.Only statement B is true.
JayKeeii
Asked:
January 2023
Ethers are formed by the attachment of A.four alkyl groups to one oxygen atom B.three alkyl groups to one oxygen atom C.two alkyl groups to same oxygen atom D.two alkyl groups to different oxygen atoms
JayKeeii
Asked:
January 2023
Statement A: When a substance reacts with oxygen gas, releasing energy in the form of light and heat, a combustion reaction occurs. Statement B: Coal, propane and butane are some examples of fuels that are commonly involved in combustion reactions. A.Only statement B is true. B.Only statement A is true....
JayKeeii
Asked:
January 2023
Which is an example of oxidation? * a. Some of the minerals get dissolved in water b. Rust decomposes rocks completely with passage of time c. The joints enlarge in size and lime is removed in solution d. Due to the absorption of water by rock, its volume increases and...
JayKeeii
Asked:
January 2023
Weak organic acid are produced by action of the growing roots of lichens. These acids react with some minerals in resulting in the composition of rocks. What do you call this process? a. Carbonation b. Hydration c. Oxidation d. Lithification
JayKeeii
Asked:
January 2023
In hydration, water is an active agent of chemical weathering. What happens when water loosely combines with minerals of the rock? * a. Cements them together. b. Convert the mineral into another kind. c. Transports the rock into a lower altitude. d. Weakens the molecular binding of the minerals.
JayKeeii
Asked:
December 2022
Referring to the equation, -y^2 = 28x , what is the length of the latus rectum? 56 units 32 units 28 units 4 units
determine its equivalent standard form (x-5)^2/6^2 - (y+1)2^2 =1
JayKeeii
Asked:
December 2022
The towers supporting the cable of a suspension bridge are 1200m apart and 170m above the bridge it supports. Suppose the cable hangs, following the shape of a parabola, with its lowest point 20m above the bridge. Find the vertex of the parabola. A.Vertex (0, 170) B.Vertex (0, 20) C.Vertex(0,...
JayKeeii
Asked:
December 2022
In the following reaction of glycerol with oxygen: C3H8O3 + O2 --> CO2 + H2O, when 4 moles of glycerol react with 6 moles of oxygen, how many moles of the excess reactant will remain after the reaction? a.2.1 mol b.2.2 mol c.2.3 mol d.2.4 mol With solution please
JayKeeii
Asked:
December 2022
The speaker repetitively discussed his point about the subject matter. The following characteristics of effective communication support this idea, except? a. Conciseness b. Concreteness c. Clarity d. Correctness