yjuan207851 yjuan207851

Today at 6:38 PM
Chemistry

Answered

How old do scientists think the Universe is?

Answer :

ia4s9tnmsg ia4s9tnmsg

Today at 6:43 PM

Scientists' best estimate is that the universe is about 13.8 billion years old. But, like so many of the largest-scale properties of the universe, we are not entirely sure about its age.

Answer Link

Other Questions

Find the Cooper Enterprises' cost of equity if its beta is 1.1, the risk-free rate is 4%, and the market return is 11%. a) 6.7% b) 8.5% c) 9.5% d) 10.7%

The three primary goals that symbolic-experiential therapists have for all clients include all of the following except?A) Facilitating emotional awareness and e

The standard version of the inventory valuation summary report contains all the following information except which one? a) Cost of goods sold b) Inventory turno

What cost should LTI use in their bid for the total order of 100 additional units, assuming that learning continues? a) Average cost b) Marginal cost c) Fixed c

Enterprise-level collaboration, integration, and dynamic business composition are driven by the following technologies: a) Quantum computing b) Social media pla

The combustion in a compression ignition engine is . a.heterogeneous b.homogeneous c.laminar d.turbulent

Express each of the following ratios in the simplest form 36:90

1. What is a word ?2. What is a phrase ?

hhcayzewuy 100% privacy What is the largest source of groundwater in the Indian peninsula?

Em relação ao gerenciamento do cuidado no câncer de mama, an

A solution is prepared by mixing 0.12 L of 0.14 M sodium chloride with 0.25 L of a 0.19 M MgCl2 solution. What volume of a 0.22 M silver nitrate solution is req

How many gauche interactions are there? Please explain why as well.

Use the half-reaction method to balance the following redox reaction in a basic solution and identify the reducing agent. Cr₂O₇²⁻aq) + VO₂(+)(aq) ⟶ CrO₃²⁻(aq) +

Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H₂O).Suppose 34.3 g of h

Is sulfuric acid a polar aprotic or a polar protic solvent? Also, can a solvent also be used as a base?

The acid HOCl has a pKa of 8.8. What is the pH of a 0.30 M solution of HOCl? Provide 2 significant digits in your answer.

Current was passed through a 0.100M solurion of KCI at 25°C. A silver coulometer in series with the KCI cell showed that 0.6136 g of Ag has been transferred fro

Provide a possible synthesis reaction for the following molecules in their elemental states CF2Cl2 and NaHCO3.

Explain what happens as a reaction starts with ΔG<0 (negative) and reaches the point where ΔG=0. a) The reaction stops as it reaches equilibrium. b) The reactio

Identify the absolute configuration of the chirality centers in each of the following compounds as R or S. Note: if multiple chirality centers are present, indi